code: def arcadia_get_root_modules():
      if arcadia_rootmodules_cache is None:
          arcadia_init_cache()
  
      return arcadia_rootmodules_cache
  
imports: import glob
  import inspect
  import itertools
  import os
  import re
  import sys
  from importlib import import_module
  from importlib.machinery import all_suffixes
  from time import time
  from zipimport import zipimporter
  from .completer import expand_user, compress_user
  from .error import TryNext
  from ..utils._process_common import arg_split
  from IPython import get_ipython
  from typing import List
  from __res import importer
label_desc: Use image node_id 3 for calling a global function with example usage: arcadia_get_root_modules() and returns: arcadia_rootmodules_cache